id,summary,reporter,owner,description,type,status,priority,milestone,component,version,resolution,keywords,cc 1220,NullPointerException in Experiment overview if an extract is missing a sample,Nicklas Nordborg,everyone,"The original error was reported in #1217. Below is the relevant stack trace. The same error can also happen if the logged in user doesn't has access to the sample. {{{ java.lang.NullPointerException on page /base2/views/experiments/overview/tree.jsp Version BASE 2.9.0 (build #4667; schema #65) Web server Apache Tomcat/6.0.18 Database Server MySQL 5.0.45-log Database Dialect org.hibernate.dialect.MySQLInnoDBDialect JDBC Driver com.mysql.jdbc.Driver (version 5.1) Java runtime Java(TM) SE Runtime Environment (1.6.0_07-b06-153), Apple Inc. Operating system Mac OS X x86_64 10.5.5 Memory Total: 180.0 MB Free: 58.4 MB Max: 479.2 MB Browser Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_5_5; en-us) AppleWebKit/525.18 (KHTML, like Gecko) Version/3.1.2 Safari/525.20.1 Error message Stack trace java.lang.NullPointerException ...at net.sf.basedb.util.overview.ExperimentOverview.addSample(ExperimentOverview.java:1223) ...at net.sf.basedb.util.overview.ExperimentOverview.addExtract(ExperimentOverview.java:1137) ...at net.sf.basedb.util.overview.ExperimentOverview.addLabeledExtract(ExperimentOverview.java:1012) ...at net.sf.basedb.util.overview.ExperimentOverview.addLabeledExtracts(ExperimentOverview.java:934) ...at net.sf.basedb.util.overview.ExperimentOverview.addHybridization(ExperimentOverview.java:839) ...at net.sf.basedb.util.overview.ExperimentOverview.addScan(ExperimentOverview.java:805) ...at net.sf.basedb.util.overview.ExperimentOverview.addRawBioAssay(ExperimentOverview.java:654) ...at net.sf.basedb.util.overview.ExperimentOverview.addRawBioAssays(ExperimentOverview.java:629) ...at net.sf.basedb.util.overview.ExperimentOverview.generateOverview(ExperimentOverview.java:336) ...at net.sf.basedb.util.overview.ExperimentOverview.(ExperimentOverview.java:276) ...at net.sf.basedb.util.overview.ExperimentOverview.getOverview(ExperimentOverview.java:206) ...at org.apache.jsp.views.experiments.overview.tree_jsp._jspService(tree_jsp.java:164) }}} ",defect,closed,minor,BASE 2.9.1,web,,fixed,,